KR101983765B1 - 유압식 부속 장치 - Google Patents

유압식 부속 장치 Download PDF

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Publication number
KR101983765B1
KR101983765B1 KR1020147024846A KR20147024846A KR101983765B1 KR 101983765 B1 KR101983765 B1 KR 101983765B1 KR 1020147024846 A KR1020147024846 A KR 1020147024846A KR 20147024846 A KR20147024846 A KR 20147024846A KR 101983765 B1 KR101983765 B1 KR 101983765B1
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KR
South Korea
Prior art keywords
hydraulic
pressure
piston
residual pressure
measuring
Prior art date
Application number
KR1020147024846A
Other languages
English (en)
Korean (ko)
Other versions
KR20140143752A (ko
Inventor
올리버 프로이스
슈테판 로만
콜린 디어
올레그 크니아세브
마르티나 얘켈
우베 아우트쉬바흐
마르쿠스 멜비그
Original Assignee
컨스트럭션 툴스 게엠베하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 컨스트럭션 툴스 게엠베하 filed Critical 컨스트럭션 툴스 게엠베하
Publication of KR20140143752A publication Critical patent/KR20140143752A/ko
Application granted granted Critical
Publication of KR101983765B1 publication Critical patent/KR101983765B1/ko

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E02F5/323—Percussion-type rippers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/005—Filling or draining of fluid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/221—Sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Shovels (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • User Interface Of Digital Computer (AREA)
KR1020147024846A 2012-04-05 2013-03-19 유압식 부속 장치 KR101983765B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102012006933.2 2012-04-05
DE102012006933 2012-04-05
DE201210012299 DE102012012299A1 (de) 2012-04-05 2012-06-20 Hydraulisches Anbaugerät
DE102012012299.3 2012-06-20
PCT/DE2013/000158 WO2013149608A1 (de) 2012-04-05 2013-03-19 Hydraulisches anbaugerät

Publications (2)

Publication Number Publication Date
KR20140143752A KR20140143752A (ko) 2014-12-17
KR101983765B1 true KR101983765B1 (ko) 2019-05-29

Family

ID=49209788

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147024846A KR101983765B1 (ko) 2012-04-05 2013-03-19 유압식 부속 장치

Country Status (8)

Country Link
US (1) US9574962B2 (zh)
EP (1) EP2834424B1 (zh)
JP (1) JP6124991B2 (zh)
KR (1) KR101983765B1 (zh)
CN (1) CN104204363A (zh)
AU (1) AU2013243055B2 (zh)
DE (1) DE102012012299A1 (zh)
WO (1) WO2013149608A1 (zh)

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DE102014108848A1 (de) * 2014-06-25 2015-12-31 Construction Tools Gmbh Vorrichtung zur Drucküberwachung
DE102014108849B9 (de) 2014-06-25 2022-12-22 Construction Tools Gmbh Drucküberwachungsvorrichtung
US20160288306A1 (en) * 2015-04-06 2016-10-06 Caterpillar Inc. Hydraulic hammer having self-contained gas spring
FR3037345B1 (fr) * 2015-06-11 2017-06-23 Montabert Roger Appareil hydraulique a percussions
US20170157759A1 (en) * 2015-12-08 2017-06-08 Caterpillar Inc. Dust Clearing Tool
CN106840629B (zh) * 2017-01-23 2019-02-15 太重集团榆次液压工业有限公司 一种柱塞滑靴组件耐久性试验装置
IT201700033036A1 (it) * 2017-03-27 2018-09-27 Cnh Ind Italia Spa Sensore di qualita' olio per il monitoraggio dell'olio utilizzato da un attrezzo trainato
US9850943B1 (en) 2017-04-07 2017-12-26 Temper Axle Products Corporation Systems and methods for preloading a bearing and aligning a lock nut
US10100872B1 (en) 2017-04-07 2018-10-16 Templer Axle Products Corporation Systems and methods for preloading a bearing and aligning a lock nut
US10107331B1 (en) 2017-04-07 2018-10-23 Temper Axle Products Corporation Systems and methods for preloading a bearing and aligning a lock nut
US10974544B2 (en) 2017-04-07 2021-04-13 Temper Axle Products Corporation Systems and methods for preloading a bearing and aligning a lock nut
US10982706B2 (en) 2017-08-08 2021-04-20 Temper Axle Products Corporation Lock nut with adjustable retaining ring
US10107324B1 (en) 2017-08-08 2018-10-23 Temper Axle Products Corporation Lock nut with offset retaining ring
KR102039610B1 (ko) * 2018-03-06 2019-11-01 강옥수 급수전 내압체크용 플러그 유니트
US10968945B2 (en) 2018-07-02 2021-04-06 Temper Axle Products Corporation Lock nut with rotatably alignable retaining ring
CN110005015B (zh) * 2019-05-07 2023-06-06 徐州徐工挖掘机械有限公司 一种双挡调频的破碎锤控制系统及控制方法
FR3134738A1 (fr) * 2022-04-20 2023-10-27 Montabert Appareil à percussions équipé d’un dispositif de régulation de pression

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Publication number Priority date Publication date Assignee Title
WO2011077001A1 (en) * 2009-12-21 2011-06-30 Sandvik Mining And Construction Oy Method for determining usage rate of breaking hammer, breaking hammer, and measuring device

Also Published As

Publication number Publication date
US20150027569A1 (en) 2015-01-29
JP2015518548A (ja) 2015-07-02
US9574962B2 (en) 2017-02-21
DE102012012299A1 (de) 2013-10-10
JP6124991B2 (ja) 2017-05-10
EP2834424A1 (de) 2015-02-11
KR20140143752A (ko) 2014-12-17
WO2013149608A1 (de) 2013-10-10
AU2013243055A1 (en) 2014-09-18
EP2834424B1 (de) 2016-12-07
AU2013243055B2 (en) 2016-12-22
CN104204363A (zh) 2014-12-10

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E701 Decision to grant or registration of patent right
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